JPS6255790U

JPS6255790U -

Info

Publication number: JPS6255790U
Application number: JP14886485U
Authority: JP
Priority date: 1985-09-27
Filing date: 1985-09-27
Publication date: 1987-04-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す半部断面側面
図、第２図はウエツジリングの側面図、第３図は
同正面図、第４図と第５図は夫々組立順序を示す
半部断面側面図である。１……継手本体、２……孔部、３……第１段部
、４……小径部、５……第２段部、６……大径部
、７……被接続管、８……内周面、９……インコ
ア、１２……ウエツジリング、１３……外周面、
１４……端面、１５……Ｏリング、１６……凹所
、１７……スリツト、１８……内周面、１９……
掛止歯、２０……テーパ面、２１……外周面、２
２……雌ネジ部、２３……締付ナツト、２４……
テーパ状孔部。 Fig. 1 is a side view of a half section showing an embodiment of the present invention, Fig. 2 is a side view of the wedge ring, Fig. 3 is a front view thereof, and Figs. 4 and 5 are half sections showing the assembly order. FIG. DESCRIPTION OF SYMBOLS 1... Joint body, 2... Hole, 3... First stage part, 4... Small diameter part, 5... Second stage part, 6... Large diameter part, 7... Connected pipe, 8... ...Inner circumferential surface, 9... In-core, 12... Wedge ring, 13... Outer circumferential surface,
14... End face, 15... O-ring, 16... Recess, 17... Slit, 18... Inner peripheral surface, 19...
Latch tooth, 20...Tapered surface, 21...Outer peripheral surface, 2
2...Female thread part, 23...Tightening nut, 24...
Tapered hole.

Claims

[Claims for Utility Model Registration] A first stage part is provided at the deep end of the hole to form a small diameter part into which the pipe to be connected is inserted, and a second stage part is provided on the opening side of the small diameter part. a joint body which forms a large diameter part and has a female thread on the opening side of the large diameter part; a substantially cylindrical in-core that fits into the inner peripheral surface of the tip of the connected pipe; and one end surface. a recess formed in the inner corner of the pipe, a slit cut out at a predetermined position in the circumferential direction, a latch tooth formed on the inner circumferential surface and pressed into contact with or bit into the outer circumferential surface of the pipe to be connected, and an outer circumferential surface. a wedge ring that is fitted into the large diameter portion of the joint body and fitted onto the outer circumferential surface of the connected pipe; a sealing O-ring that is fitted into the recess; a tightening nut that is screwed into the female threaded portion of the joint body and has a tapered hole that presses the tapered surface of the wedge ring in a diameter-reducing direction; A mechanical joint characterized by the following.